(55 pts) in the diagram below, what is the approximate length of the minor arc ab? a. 7.9 cm b. 5.2 cm c. 3.1 cm d. 6.3 cm

D. 6.3 cm

Step-by-step explanation:

arc  length = r * theta

                theta must be in radians

  72 * pi/180  = 2/5 * pi

arc length = 5 * 2/5 * ip

arc length = 2 * pi

               = 6.283  cm

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)